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A4989SLDTR-T IC MTR DRV BIPOLR 3-5.5V 38TSSOP Allegro MicroSystems

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A4989SLDTR-T IC MTR DRV BIPOLR 3-5.5V 38TSSOP Allegro MicroSystems

Name: A4989SLDTRT IC MTR DRV BIPOLR 355V 38TSSOP Allegro MicroSystems
Brand: Allegro MicroSystems
Price: 1 USD

Brand Name : Allegro MicroSystems

Model Number : A4989SLDTR-T

MOQ : 1

Price : Based on current price

Payment Terms : T/T

Supply Ability : In stock

Delivery Time : 3-5 work days

Packaging Details : anti-static bag & cardboard box

Motor Type - Stepper : Bipolar

Motor Type - AC, DC : -

Function : Controller - Commutation, Direction Management

Output Configuration : Pre-Driver - Half Bridge (4)

Interface : Logic

Technology : Power MOSFET

Step Resolution : 1, 1/2, 1/4, 1/16

Applications : General Purpose

Current - Output : -

Voltage - Supply : 3V ~ 5.5V

Voltage - Load : 12V ~ 50V

Operating Temperature : -20°C ~ 85°C (TA)

Mounting Type : Surface Mount

Package / Case : 38-TFSOP (0.173", 4.40mm Width)

Supplier Device Package : 38-TSSOP

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A4989SLDTR-T IC MTR DRV BIPOLR 3-5.5V 38TSSOP Allegro MicroSystems

Product Details

Description

The A4989 is a dual full-bridge gate driver with integrated microstepping translator suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors (typically 30 to 500 W). Motor power is provided by external N-channel power MOSFETs at supply voltages from 12 to 50 V.

Features and Benefits

▪ 2-wire step and direction interface
▪ Dual full-bridge gate drive for N-channel MOSFETs
▪ Operation over 12 to 50 V supply voltage range
▪Synchronous rectification
▪Cross-conduction protection
▪ Adjustable mixed decay
▪ Integrated sinusoidal DAC current reference
▪ Fixed off-time PWM current control
▪ Enhanced low current control when microstepping
▪ Pin compatible with the A3986

Specifications

Attribute	Attribute Value
Manufacturer	Allegro MicroSystems
Product Category	Motor Drivers and Controllers
Series	-
Packaging	Alternate Packaging
Package-Case	38-TFSOP (0.173", 4.40mm Width)
Technology	Power MOSFET
Operating-Temperature	-20°C ~ 85°C (TA)
Mounting-Type	Surface Mount
Function	Controller - Commutation, Direction Management
Applications	General Purpose
Interface	Step/Direction
Voltage-Supply	3 V ~ 5.5 V
Supplier-Device-Package	38-TSSOP
Current-Output	-
Output-Configuration	Pre-Driver - Half Bridge (4)
Voltage-Load	12 V ~ 50 V
Motor-Type-Stepper	Bipolar
Motor-Type-AC-DC	-
Resolution	1, 1/2, 1/4, 1/16

Descriptions

Bipolar Motor Driver Power MOSFET Logic 38-TSSOP

Dual Full Bridge Motor Driver 38-Pin TSSOP T/R

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